Method and apparatus for signal improvement in marine seismic ex

Acoustics – Geophysical or subsurface exploration – Seismic source and detector

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181115, 367 23, G01V 138

Patent

active

047279567

ABSTRACT:
A method of providing a marine seismic signal comprising the steps of: arranging a plurality of seismic sources into a seismic array having at least two seismic subarrays with each subarray having a plurality of seismic sources, towing the seismic array behind a vessel and operating the plurality of seismic sources such that the seismic array satisfies a predetermined relation which is a function of the operating pressure, gun volume and towing depth of the respective seismic sources in the respective subarrays.

REFERENCES:
patent: 4038630 (1977-07-01), Chelminski
patent: 4326271 (1982-04-01), Ziolkowski
patent: 4382486 (1983-05-01), Ruehle
patent: 4486864 (1984-12-01), Ongkiehong et al.
patent: 4493061 (1985-01-01), Ray
patent: 4506352 (1985-03-01), Brandsaeter et al.
Source Array Scaling for Wavelet Deconvolution, A. M. Ziolkowski, Geophysical Prospecting, 1980, 28, 902-918.

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